#content .banner {
  width: 100%;
  height: 522px;
  overflow: hidden;
  position: relative;
}
#content .banner div {
  height: 100%;
  width: 1519px;
  z-index: 1;
  overflow: hidden;
}
#content .banner div img {
  width: 2560px;
  height: 522px;
  margin: 0 auto;
  position: absolute;
  left: -520px;
}
#content .banner .dotIcon {
  width: 315px;
  height: 20px;
  /* background-color: red; */
  position: absolute;
  z-index: 2;
  top: 490px;
  transform: translateX(200%);
  display: flex;
  justify-content: center;
  align-items: center;
}
#content .banner .dotIcon > li {
  text-align: center;
  flex: 1;
  width: 5px;
  height: 5px;
  background-color: #fff;
  margin: 5px;
  cursor: pointer;

}
